An ESP2866 is never going to compete with an actual graphics card. It certainly won't produce anything approaching modern games. But it still makes a nice platform to explore the basics of 3D graphics. In this short tutorial we'll go through the basics of creating a 3D scene and displaying it on an OLED screen using MicroPython.
This is a companion discussion topic for the original entry at https://www.pymadethis.com/article/3d-rotating-cube-micropython-oled/